Tools Suggested For Installation (Not Provided); Applicable Electrical Systems; 220/240V Single Phase (North America); 208V 3-Phase Wye Connection (North America) - Bosch Power Xpress EL-50600-300 Instructions D'installation

3.0 Tools Suggested for Installation
(Not Provided)
4.0

Applicable Electrical Systems

IMPORTANT: The onsite service connection must be
properly identified before installation of the EVSE. If
you are unsure of the available service connection,
consult the local utility company or contact Bosch
Electric Vehicle Solutions at 1-877-805-EVSE (3873).
NOTE: The L1, L2, and Ground outputs (H, N for Europe) in the
following illustrations correspond to the inputs on the EVSE.
NOTE: For the (earth) ground connection, always connect the
neutral at the service panel to earth ground. Ground fault pro-
tection is not possible unless the neutral (center tap on the
service transformer) is connected to an earth ground.
4.1

220/240V Single Phase (North America)

120V
120V
220/240V Single Phase
Bosch Automotive Service Solutions Inc.
L1
240V
NEUTRAL
(NOT USED)
L2
Power Xpress™ Bollard Charge Station Installation Guide | 3 | en
WARNING: The EVSE is a single-phase device. Do
not connect all three phases of a 3-phase feed.
Only three wires are connected, take care that
the service transformer secondary connection
is known, and the three wires from the main-
panel circuit breaker are correctly connected and
labeled.

4.2 208V 3-Phase Wye Connection (North America)

Any two of the legs can be used to provide 208V to the EVSE with
a Wye-connected secondary. For example, L1 and L2, or L1 and
L3, or L2 and L3. Reference the wiring diagram below.
L3 (NOT USED)
208V 3-Phase Wye Connection
NOTE: A current-carrying neutral is not required for
the Charge Station for 208V connections.
WARNING: The EVSE must be installed by a
licensed electrician and in accordance with all local
electrical codes, ordinances, and all authorities
having jurisdiction.
WARNING: Do not install the EVSE near flammable,
explosive, or combustible materials. Do not locate
or store flammable, explosive, or combustible
materials near the EVSE.
L1
120V
NEUTRAL
(NOT USED)
120V
L2
GND
578988 | REV. A | 28.10.2016